import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        String a = scanner.nextLine();
        int t = 0;
        for (int i = 0; i < a.length(); i++) {
            char ch = a.charAt(i);

        System.out.println(ch);
    }
}
//未完全